1 of 34 Inch Giant Number Foil Balloon. | 2 of 18 Inch Solid Color Foil Balloons. | 2 of 18 Inch Licensed Theme Foil Balloons. | All Balloons Are Shipped Flat, You Will Need To Inflate The Balloons. Please message Viva Party for additional customization. | Blank Happy Birthday 5.5 Inch x 4 Inch Greeting Card and Envelope for Your Message.